CN107887816A - Automatic anti-condensation distribution box - Google Patents
Automatic anti-condensation distribution box Download PDFInfo
- Publication number
- CN107887816A CN107887816A CN201711360646.0A CN201711360646A CN107887816A CN 107887816 A CN107887816 A CN 107887816A CN 201711360646 A CN201711360646 A CN 201711360646A CN 107887816 A CN107887816 A CN 107887816A
- Authority
- CN
- China
- Prior art keywords
- wet tank
- gag lever
- lever post
- vertical slideway
- silica
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses automatic anti-condensation distribution box, including casing, casing is provided with some stomatas, stomata side is provided with dehydrating unit, dehydrating unit includes vertical slideway, vertical slideway is provided with through hole, side is provided with hydrofuge passage below through hole, slided on vertical slideway and remove wet tank and the seal box at top provided with some, seal box is hung on casing by spring, bottom is provided with electromagnet and timer except wet tank is interior, vertical slide bottom is provided with iron block, except being provided with silica-gel desiccant in wet tank, vertical slideway both ends are provided with position limiting structure, each remove in wet tank and be provided with heating wire, vertical slideway both sides are provided with conductive contact blade, each dehumidifying box top side is provided with the first gag lever post, the second gag lever post is provided with vertical slideway, second gag lever post upper surface is provided with inclined-plane.This kind of distribution box has function non-maintaining, that automatic drying is anti-condensation.
Description
Technical field
The invention belongs to electrical equipment technical field, particularly automatic anti-condensation distribution box.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, form low-tension distribution box；It can be connected during normal operation by manual or automatic switch
Or disjunction circuit；By protection electrical equipment cut-out circuit or alarm when failure or irregular operating；Operation can be shown by means of measuring instrumentss
In various parameters, some electric parameters can be also adjusted, to deviate normal operating conditions prompted or sent signal.
Distribution box can reasonably distribute electric energy, the convenient switching action to circuit, have higher class of safety protection, can intuitively show
Show the conducting state of circuit.
Distribution box needs to carry out cool-down dehumidification operation when in use, has in the prior art by drier to adsorb vapor
To prevent condensation in distribution box, and which consumption is used to dry dosage greatly, it is necessary in good time replacing drier, use cost
It is high.
The content of the invention
In view of the shortcomings of the prior art, providing automatic anti-condensation distribution box, this kind of anti-condensation distribution box can exempt to tie up the present invention
Shield, automatic drying are anti-condensation, effectively prevent distribution box inner member surface from dew condensation phenomenon occur, prevent that climbing electric, abnormal flashover puts
The generation of electrical phenomena, improve the security performance of distribution box.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：Automatic anti-condensation distribution box,
Including casing, the casing is provided with some stomatas, and the stomata side is provided with dehydrating unit, and the dehydrating unit includes vertical
Slideway, the vertical slideway are provided with the through hole connected with the stomata, and side is provided with hydrofuge passage, institute below the through hole
State and some except wet tank and the seal box at top, the sealing that is provided with the height identical that is fixed together is slided on vertical slideway
Case is hung on the casing by spring, and the described of bottom is provided with electromagnet except wet tank is interior, and the electromagnet is in series with timing
Device, the vertical slide bottom are provided with iron block, and the dehumidifying box top and bottom are dividing plate, described except wet tank side is silk
Net, described except silica-gel desiccant is provided with wet tank, the vertical slideway both ends are provided with position limiting structure, each described to remove wet tank
The heating wire of relative position diverse location is inside horizontally arranged with, the vertical slideway both sides are provided with corresponding with the heating wire
Some conductive contact blades, each dehumidifying box top side is provided with the first gag lever post, tool is provided with the vertical slideway
Flexible second gag lever post, the second gag lever post upper surface are provided with inclined-plane, the bullet when silica-gel desiccant is dried
First gag lever post except wet tank that the equilbrium position of spring is located at bottom is bonded from top with second gag lever post, when described
The heating wire, the electromagnet and the timer and the corresponding conductive contact blade when sliding into lowest part except wet tank
Connection；The dehydrating unit meets following condition：Kh=mxg, F1=mxg, F2=nmxg, F3＞ nmxg wherein K are the stiffness system of spring
Number；H is single except the height of wet tank；M is the single silica-gel desiccant quality except in wet tank；X is the hydroscopicity of silica-gel desiccant；
G is acceleration of gravity；N is dehumidifying box number；F1Cross the power of the second gag lever post from top to bottom for the first gag lever post；F2For second
Gag lever post crosses the power of the second gag lever post, F from the bottom up3Attraction for electromagnet to iron block.Using the structure, in distribution box
During ventilation, air all absorbs water in laggard cartonning body by through hole by silica-gel desiccant, thus in guard box body will not condensation,
And weight increase after the silica-gel desiccant water suction to a certain extent in through hole so that the first gag lever post crosses the second gag lever post,
Except the first gag lever post that wet tank falls to upside is bonded with the second gag lever post, when except wet tank falls to bottom when the electric heating
Silk, the electromagnet and the timer connect with the corresponding conductive contact blade, and electric-heating-wire-heating is by silica-gel desiccant
Drying, electromagnet powers off after timer terminates to timing, except wet tank rises to equilbrium position, so circulation, so as to reach
The function that distribution box is non-maintaining, automatic drying is anti-condensation.
The present invention compared with prior art, has the advantages that：Using the structure, when distribution box is divulged information, air
All absorbed water by through hole by silica-gel desiccant in laggard cartonning body, thus in guard box body will not condensation, and in through hole
Silica-gel desiccant water suction to a certain extent after weight increase so that the first gag lever post crosses the second gag lever post, except wet tank fall
The first gag lever post to upside is bonded with the second gag lever post, when except wet tank falls to bottom when the heating wire, the electromagnetism
Iron and the timer connect with the corresponding conductive contact blade, and electric-heating-wire-heating dries silica-gel desiccant, in timing
Electromagnet powers off after device terminates to timing, except wet tank rises to equilbrium position, so circulation, exempts to tie up so as to reach distribution box
The anti-condensation function of shield, automatic drying.
Brief description of the drawings
Fig. 1 is the schematic diagram of middle case of the embodiment of the present invention.
Fig. 2 is the overall schematic diagram of the embodiment of the present invention.
Fig. 3 is the sectional view of dehydrating unit state one in the embodiment of the present invention.
Fig. 4 is the sectional view of dehydrating unit state two in the embodiment of the present invention.
Fig. 5 is the sectional view of dehydrating unit state three in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the present invention：Referring to Fig. 1 to Fig. 5, from
Anti-condensation distribution box is moved, including casing 1, the casing 1 are provided with some stomatas 4, the side of stomata 4 is provided with dehydrating unit 2,
The dehydrating unit 2 includes vertical slideway 3, and the vertical slideway 3 is provided with the through hole 5 connected with the stomata 4, the through hole
5 lower sections side are provided with hydrofuge passage 6, are slided on the vertical slideway 6 and are provided with that the height identical being fixed together is some to be removed
Wet tank 7 and the seal box at top 8, the seal box 8 are hung on the casing 1 by spring 9, and the described of bottom removes wet tank
Electromagnet 10 is provided with 7, the electromagnet 10 is in series with timer 11, and the vertical bottom of slideway 3 is provided with iron block 12, described to remove
The top and bottom of wet tank 7 are dividing plate 71, described except the side of wet tank 7 is silk screen, described to be provided with silica dehydrator except wet tank 7 is interior
Agent, the vertical both ends of slideway 3 are provided with position limiting structure 13, and each described remove in wet tank 7 is horizontally arranged with relative position not
With the heating wire 72 of position, the vertical slideway both sides are provided with some conductive contact blades 14 corresponding with the heating wire 72,
It is each described except the top-side of wet tank 7 is provided with the first gag lever post 73, it is provided with flexible second on the vertical slideway 3
Gag lever post 31, the upper surface of the second gag lever post 31 are provided with inclined-plane 32, and when silica-gel desiccant is dried, the spring 9 is flat
First gag lever post 73 except wet tank 7 that weighing apparatus position is located at bottom is bonded from top with second gag lever post 31, when described
When sliding into lowest part except wet tank 7 heating wire 72, the electromagnet 10 and the timer 11 with it is corresponding described in
Conductive contact blade 14 connects；The dehydrating unit meets following condition：Kh=mxg, F1=mxg, F2=nmxg, F3＞ nmxg wherein K are bullet
The stiffness factor of spring；H is single except the height of wet tank；M is the single silica-gel desiccant quality except in wet tank；X is silica dehydrator
The hydroscopicity of agent；G is acceleration of gravity；N is dehumidifying box number；F1The second gag lever post is crossed from top to bottom for the first gag lever post
Power；F2Cross the power of the second gag lever post, F from the bottom up for the second gag lever post3Attraction for electromagnet to iron block.Using the knot
Structure, when distribution box is divulged information, air all absorbs water in laggard cartonning body by through hole by silica-gel desiccant, therefore ensures casing
It is interior will not condensation, and in through hole silica-gel desiccant water suction to a certain extent after weight increase so that the first gag lever post is crossed
Second gag lever post, except the first gag lever post that wet tank falls to upside is bonded with the second gag lever post, fallen when except wet tank to bottom
Shi Suoshu heating wire, the electromagnet and the timer connect with the corresponding conductive contact blade, and electric-heating-wire-heating will
Silica-gel desiccant is dried, and electromagnet powers off after timer terminates to timing, except wet tank rises to equilbrium position, so follows
Ring, so as to reach the function that distribution box is non-maintaining, automatic drying is anti-condensation.
Claims (1)
1. automatic anti-condensation distribution box, including casing（1）, the casing（1）It is provided with some stomatas（4）, it is characterised in that：Institute
State stomata（4）Side is provided with dehydrating unit（2）, the dehydrating unit（2）Including vertical slideway（3）, the vertical slideway（3）On
Provided with the stomata（4）The through hole of connection（5）, the through hole（5）Lower section side is provided with hydrofuge passage（6）, it is described vertical
Slideway（6）Upper slide is provided with that the height identical that is fixed together is some to remove wet tank（7）And the seal box at top（8）, it is described
Seal box（8）Pass through spring（9）It hang on the casing（1）On, the described of bottom removes wet tank（7）It is interior to be provided with electromagnet（10）,
The electromagnet（10）It is in series with timer（11）, the vertical slideway（3）Bottom is provided with iron block（12）, it is described to remove wet tank（7）
Top and bottom are dividing plate（71）, it is described to remove wet tank（7）Side is silk screen, described to remove wet tank（7）It is interior to be provided with silica dehydrator
Agent, the vertical slideway（3）Both ends are provided with position limiting structure（13）, it is each described to remove wet tank（7）Inside it is horizontally arranged with relative
The heating wire of position diverse location（72）, the vertical slideway both sides are provided with and the heating wire（72）It is corresponding some to lead
Electric contact point（14）, it is each described to remove wet tank（7）Top-side is provided with the first gag lever post（73）, the vertical slideway（3）On set
It is equipped with flexible second gag lever post（31）, second gag lever post（31）Upper surface is provided with inclined-plane（32）, when silica gel is done
Spring when drying prescription is dried（9）Equilbrium position be located at the described of bottom and remove wet tank（7）The first gag lever post（73）From upper
Square and second gag lever post（31）Fitting, wet tank is removed when described（7）Slide into heating wire during lowest part（72）, the electricity
Magnet（10）With the timer（11）With the corresponding conductive contact blade（14）Connection；The dehydrating unit meets following bar
Part：Kh=mxg, F1=mxg, F2=nmxg, F3＞ nmxg wherein K are the stiffness factor of spring；H is single except the height of wet tank；M is
The single silica-gel desiccant quality except in wet tank；X is the hydroscopicity of silica-gel desiccant；G is acceleration of gravity；N is except wet tank number
Amount；F1Cross the power of the second gag lever post from top to bottom for the first gag lever post；F2It is spacing that second is crossed from the bottom up for the second gag lever post
The power of bar, F3Attraction for electromagnet to iron block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360646.0A CN107887816A (en) | 2017-12-18 | 2017-12-18 | Automatic anti-condensation distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360646.0A CN107887816A (en) | 2017-12-18 | 2017-12-18 | Automatic anti-condensation distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887816A true CN107887816A (en) | 2018-04-06 |
Family
ID=61770896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360646.0A Pending CN107887816A (en) | 2017-12-18 | 2017-12-18 | Automatic anti-condensation distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398011A (en) * | 2020-11-12 | 2021-02-23 | 深圳市华通电气设备有限公司 | Intelligent dehumidification module and method for outdoor distribution box |
| CN114172057A (en) * | 2021-11-19 | 2022-03-11 | 江苏北辰互邦电力股份有限公司 | Box-type substation with intelligence aeration cooling structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184020A (en) * | 1991-12-28 | 1993-07-23 | Hitachi Cable Ltd | Dehumidifier of multicircuit switch |
| CN2440192Y (en) * | 2000-09-05 | 2001-07-25 | 陈建升 | Normal-temp. drying-box quick-dehumidifying device |
| CN203839743U (en) * | 2014-05-08 | 2014-09-17 | 浙江华驰电气设备有限公司 | Switch cabinet |
| CN104080300A (en) * | 2014-07-03 | 2014-10-01 | 宁波天韵通信设备有限公司 | Moisture-proof outdoor communication cabinet |
| CN205231492U (en) * | 2015-12-08 | 2016-05-11 | 江苏昂内斯电力科技股份有限公司 | Dampproofing safety switch cabinet |
-
2017
- 2017-12-18 CN CN201711360646.0A patent/CN107887816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184020A (en) * | 1991-12-28 | 1993-07-23 | Hitachi Cable Ltd | Dehumidifier of multicircuit switch |
| CN2440192Y (en) * | 2000-09-05 | 2001-07-25 | 陈建升 | Normal-temp. drying-box quick-dehumidifying device |
| CN203839743U (en) * | 2014-05-08 | 2014-09-17 | 浙江华驰电气设备有限公司 | Switch cabinet |
| CN104080300A (en) * | 2014-07-03 | 2014-10-01 | 宁波天韵通信设备有限公司 | Moisture-proof outdoor communication cabinet |
| CN205231492U (en) * | 2015-12-08 | 2016-05-11 | 江苏昂内斯电力科技股份有限公司 | Dampproofing safety switch cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398011A (en) * | 2020-11-12 | 2021-02-23 | 深圳市华通电气设备有限公司 | Intelligent dehumidification module and method for outdoor distribution box |
| CN114172057A (en) * | 2021-11-19 | 2022-03-11 | 江苏北辰互邦电力股份有限公司 | Box-type substation with intelligence aeration cooling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |